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sellWeak cluster of 310b5-1 plan

Ita M Brennan sold $187k of PL

director at Planet Labs PBC. 11,500 shares at an average of $16.30, traded Oct 1, 2026, filed Oct 2, 2026.

Warning score
22
Value
$187k
11,500 shares
Holdings after
250,373
-4% from before
From 52-week low
+45%
low $11.16, close $16.14
From 52-week high
-69%
high $51.40, as of Oct 1, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $187k at market
    +12
  • Share of holdings sold
    Sold 4.4% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

PLOct 9, 2026 · close 17.18
Since filing Oct 2, 2026: -1.8%SPY +1.2% · excess -3.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001836833-26-000046, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-11,500$16.30$187k250,37310 d ago

Related signals

Other insiders at Planet Labs PBC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
41Moderate
PLsell 310b5-1
Planet Labs PBC
Ashley F. Johnson
President & CFO
$944k
55,663 shares
-9%
38Weak
PLsell 310b5-1
Planet Labs PBC
Robert H Schingler
Co-Founder Chief Strategy Off.
$886k
52,240 shares
-23%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Ita M Brennan sold $187k of PL | InsiderTell